Top five - Cool Facts for iPhone

Five brilliant facts from our favourite free iPhone app – Cool Facts...

1. Ants never sleep

2. Pain travels though the body at 350 ft per second

3. The symbol on the ‘pound key’ (#) is called an octothorpe

4. A toothbrush within six feet of a toilet can get airborne bacteria from flushing

5. Alfred Hitchcock didn’t have a belly button